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The code comes from the RGBDS source and documentation zip files found on this website: http://www.otakunozoku.com/1999/08/01/rednex-gameboy-development-system/ The same website reports: "Best of all, it’s free! That’s right! Free! The executables are free to use, either for personal hobby use, or full blown commercial productions — I know of at least a dozen commercial games you can purchase that are written with RGBDS — and the source code is free to modify. "The only thing I ask is that you do not charge for either distributing the executables or source code, and any derivative works you give credit to the original authors of the tools. That means you have to say “Thanks” to the original authors SurfSmurf and Otaku." Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
39 lines
1.4 KiB
HTML
39 lines
1.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
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<HTML>
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<HEAD>
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<TITLE>xAsm PRINTT, PRINTV, PRINTF</TITLE>
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</HEAD>
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<BODY BGCOLOR="#692764" TEXT="#F5A0D8" LINK="#8AAEE6" VLINK="#2B9DA4" ALINK="#95F0DA">
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<I><H2>PRINTT<BR>
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PRINTV<BR>
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PRINTF<BR>
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</H2></I>
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<HR>
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<P>These three instructions type text and values to stdout. Useful for debugging macros or wherever you may feel the
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need to tell yourself some important information.<BR>
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<BR>
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<TABLE BORDER=0 BGCOLOR="Black" CELLPADDING=8 WIDTH="50%">
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<TR>
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<TD><FONT COLOR="#00FF00">
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<PRE>PRINTT "I'm the greatest programmer in the whole wide world\n"
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PRINTV (2+3)/5
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PRINTF MUL(3.14,3987.0)</PRE>
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</FONT></TD>
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</TR>
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</TABLE>
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<B>PRINTT</B> prints out a string<BR>
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<B>PRINTV</B> prints out an integer value or, as in the example, the result of a calculation. Unsurprisingly you can also print out a <A HREF="symbols.htm">constant symbols</A> value<BR>
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<B>PRINTF</B> prints out a fixed point value.<BR>
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<H3>See also:</H3>
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<UL>
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<LI><A HREF="asm/expr_int.htm">Integer and Boolean expressions</A>
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<LI><A HREF="asm/expr_fix.htm">Fixed-point expressions and functions</A>
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<LI><A HREF="asm/expr_str.htm">String expressions, functions and formatting</A>
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</UL>
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<BR><HR>
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<FONT SIZE="-1"><I><P ALIGN=RIGHT>Last updated 21 June 1997 by <A HREF="mailto:surfsmurf@matilde.demon.co.uk">Carsten Sorensen</A></P></I></FONT>
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